My tictactoe.cpp program was able to pass the first test as shown in picture, but not the second test. Please help. Thank you!

$1$ #include

#include

using namespace std;

$///$ @brief Draws the provided tic$-$tac$-$toe board to the screen

void drawBoard$($const vector& gameBoard$)\{$

for $($int i $=0$; i $<mtext></mtext><mn>9</mn>$; i $+=3)\{$

cout gameBoard.at$($i gameBoard.at$($i gameBoard.at$($i $+2)$ endl;

if $($i$<mn>6</mn><mi>)</mi><mtext></mtext><mi>\{</mi>$

$\}$

cout endl;

$\}$

cout $$ endl;

$\}$

$///$ @brief Fills vector with characters starting at lower case a$.$

void initVector$($vector& v$)\{$

char c $=\text{'}$a$\text{'}$;

for $($int i $=0$; i $$ v$.$size$()$; $++$i$)\{$

v$[$i$]=$ c;

C$++$;

$\}$

$\}$

$///$ @brief Converts a character representing a cell to associated vector index

int convertPosition$($char boardPosition$)\{$

return boardPosition $-\text{'}$a$\text{'}$;

$\}$

$///$ @brief Checks if a spot in the board is available

bool validPlacement$($const vector& gameBoard, int positionIndex$)\{$

return positionIndex $>=0$&& positionIndex $<mtext></mtext><mn>9</mn>$ &&

gameBoard$[$positionIndex$]!=\text{'}$x$\text{'}$ && gameBoard$[$positionIndex$]!=\text{'}0\text{'}$;

$\}$

$///$ @brief Acquires a play from the user as to where to put their mark

int getPlay$($const vector& gameBoard, int player$)\{$

char boardPosition;

int positionIndex;

while $($true$)\{$

$//$ Prompt for input

cout $$ "Please choose a position: $"$;

cin $>>$ boardPosition;

$//$ Validate input range

if $($boardPosition $<mtext></mtext><mi>\text{'}</mi>$a$\text{'}||$ boardPosition $>\text{'}$i$\text{'})\{$

$\}$

continue;

$//$ Convert position to index

positionIndex $=$ convertPosition$($boardPosition$)$;

$//$ Check if the position is valid $($not already occupied$)$

if $(!$validPlacement$($gameBoard$,$ positionIndex$))\{$

cout $$ "Please choose a position." $$ endl;

continue;

$\}$

$//$ Input is valid, break the loop

break;

$//$ Input is valid, break the loop

$\}$

break;

$\}$

return positionIndex;

$///$ gbrief Checks if the game has been won

bool gameNon$($const vectorechar$`$& ganeBoard$)\{$

$//$ Check rows

for $($int i $=0$; i $<mtext></mtext><mn>9</mn>$; i $+=3)\{$

if $($gameBoard$[$i$]=$ gameBoard$[$i $+$ l$]$ && gameBoard$[$i $+1]==$ ganeBoard$[$i $+2])\{$

return true;

$\}$

$\}$

$//$ Check colunns

for $($int i $=0$; i $<mtext></mtext><mn>3</mn>$; $++$i$)\{$

if $($gameBoard$[$i$]=$ gameBoard$[$i $+3]$ && gameBoard$[$i $+3]==$ ganeBoard$[$i $+6])\{$

return true;

$\}$

$\}$

$//$ Check diagonals

if $(($gameBoard$[0]==$ ganeBoard$[4]$ && ganeBoard$[4]=$ ganeBoard$[8])||$

$($gameBoard$[2]=$ ganeBoard$[4]$ && ganeBoard$[4]=$ ganeBoard$[6]))\{$

$\}$

return true;

return false;

$\}$

$///$ gbrief Checks if the board is full

bool boardFull$($const vectorechar$`$& ganeBoard$)\{$

for $($char cell : gameBoard$)\{$

if $($cell $!=\text{'}$x$\text{'}$ && cell $!=\text{'}$o$\text{'})\{$

return false;

$\}$

$\}$

$\}$

return true;

$//$ Global constants for player representation

const int PLAYER$1=0$;

const int PLAYER$2=1$;

$///$ Main function

int main$()\{$

vectorechar$>$ ganeBoard$(9)$;

int curPlay;

int whosTurn $=$ PLAYERl; $//$ Player $1$ always goes first and is $\text{'}$X$\text{'}$

$//$ Initialize board to enpty state

initVector$($ganeBoard$)$;

$//$ Display the empty board

drawBoard$($ganeBoard$)$;

$//$ Play until gane is over

while $(!$ganelon$($gameBoard$)$ && $!$boardFull$($ganeBoard$))\{$

$//$ Get a play

curPlay $=$ getPlay$($ganeBoard$,$ whosTurn$)$;

$//$ Set the play on the board

ganeBoard$[$curPlay$]=($whosTurn $=$ PLAYERl$)?\text{'}$x$\text{'}$ : $\text{'}$o$\text{'}$;

$//$ Switch the turn to the other player

whosTurn $=($whosTurn $=$ PLAYER$1)?$ PLAYER$2$ : PLAYER$1$;

$//$ Output the updated board

$\}$

dravBoard$($ganeBoard$)$;

$//$ Deternine winner and output appropriate nessage

if $($ganellon$($gameBoard$))\{$

int winner $=($whosTurn $=$ PLAYER$1)?$ PLAYER$2$ : PLAYER$1$;

cout $$ "Player $"$ winner $+1"$ wins!!" $$ endl;

$\}$

else $\{$

cout $<mtext></mtext><mi>"</mi>$No one wins." $$ endl;

$\}$

return $\backslash$theta;

$\}$

Running tictactoe.cpp

Please choose a position: a

Please choose a position: b

Please choose a position: c

Please choose a position: d

Please choose a position: e

Please choose a position: f

Please choose a position: g

Player $1$ wins!!

pass

Tebt $2$

Input: